Okay, so as you may know the inside angles of a triangle always add up to 180! so you must first find x, so that means add up all equations to find x. your answer is 41
Answer:

Step-by-step explanation:
$1800 is spent on a washing machine. This number never changes, so we just need to add that to our annual total
$89 is spent every year. This means that this number needs to be with our variable, x, as it is dependent on the number of years that occur. When we put these two things together, we get the following equation:

Answer:
d
Step-by-step explanation:
statistic is a number that represents as numerical data
. An example of statistics is a report of numbers saying how many followers of each religion there are in a particular country.
Answer:
D
Step-by-step explanation:
When multiplying numbers with the same base but different exponents, add the exponents together.